import dataclasses

@dataclasses.dataclass
class dataclass01:
    a = 'default_dataclass01 __init___a'
    b = 'default_dataclass01 __init___b'
    c = 'default_dataclass01 __init___c'
    d = 'default_dataclass01 __init___d'
    e = 'default_dataclass01 __init___e'


def check_dataclass01_obj(obj: dataclass01) -> None:
    print('dataclass01 obj a', obj.a)
    print('dataclass01 obj b', obj.b)
    print('dataclass01 obj c', obj.c)
    print('dataclass01 obj d', obj.d)
    print('dataclass01 obj e', obj.e)


if '__main__' == __name__:
    obj = dataclass01()
    check_dataclass01_obj(obj)
